diff -Naur ros-humble-shared-queues-vendor-0.15.4_org/CMakeLists.txt ros-humble-shared-queues-vendor-0.15.4/CMakeLists.txt
--- ros-humble-shared-queues-vendor-0.15.4_org/CMakeLists.txt	2023-04-24 09:48:32.602033696 +0800
+++ ros-humble-shared-queues-vendor-0.15.4/CMakeLists.txt	2023-04-24 09:50:20.619616042 +0800
@@ -13,7 +13,7 @@
 ExternalProject_Add(ext-singleproducerconsumer
   PREFIX singleproducerconsumer
   DOWNLOAD_DIR ${CMAKE_CURRENT_BINARY_DIR}/download
-  URL https://github.com/cameron314/readerwriterqueue/archive/ef7dfbf553288064347d51b8ac335f1ca489032a.zip
+  URL ${CMAKE_CURRENT_SOURCE_DIR}/ef7dfbf553288064347d51b8ac335f1ca489032a.zip
   URL_MD5 64c673dd381b8fae9254053ad7b2be4d
   TIMEOUT 60
   INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}
@@ -26,7 +26,7 @@
 ExternalProject_Add(ext-concurrentqueue
   PREFIX concurrentqueue
   DOWNLOAD_DIR ${CMAKE_CURRENT_BINARY_DIR}/download
-  URL https://github.com/cameron314/concurrentqueue/archive/8f65a8734d77c3cc00d74c0532efca872931d3ce.zip
+  URL ${CMAKE_CURRENT_SOURCE_DIR}/8f65a8734d77c3cc00d74c0532efca872931d3ce.zip
   URL_MD5 71a0d932cc89150c2ade85f0d9cac9dc
   TIMEOUT 60
   INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}